A fix is available
APAR status
Closed as program error.
Error description
Dump Title: D99T,ABND=04E-00C90110,U=D9SATWCC,M=C8 ,C=101.DMC -DSNILREP,M=DSNTFRCV,LOC=DSNIDM .DSNIREFS:5003 An UPDATE issued ABEND04E RC00C90110 DSNIREFS:5003 because a part of stack area was overlaid. The overlaid area was pointed by CTIMKBUF as an index key buffer area. The pointer in CTIMKBUF was set in previous INSERT process and should have been cleared at end of the process. But the INSERT failed due to a deadlock on the database lock and the error path after the deadlock missed to clear the pointer. DSNT501I -D99T DSNILMCL RESOURCE UNAVAILABLE 398 CORRELATION-ID=D9SATWCC0A06 CONNECTION-ID=RRSAF LUW-ID=USNBNET.APPLD99T.C8D44BD4335C=725322 REASON 00C90088 TYPE 00000100 NAME WCC0205D
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All DB2 10 for z/OS users of insert with * * IO Parallelism * **************************************************************** * PROBLEM DESCRIPTION: ABEND04E RC00C90110 DSNIREFS ERQUAL5003 * * or other symptom may occur because a * * variable was overlaid while doing * * update with index key updated. * **************************************************************** * RECOMMENDATION: Apply corrective PTF when available * **************************************************************** The overlay occurred due to a residual pointer pointing to an index IO parallelism resource. Before the overlay, there was an insert operation with index IO parallelism happened. And during the insert, some error like dead lock RC00C90088 occurred, which led to the code path without cleaning that resource pointer.
Problem conclusion
DB2 code was changed to handle the error code path correctly to make sure the IO parallelism related resource clean up is done.
Temporary fix
Comments
APAR Information
APAR number
PM54903
Reported component name
DB2 OS/390 & Z/
Reported component ID
5740XYR00
Reported release
A10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2011-12-22
Closed date
2012-02-05
Last modified date
2012-03-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UK75944
Modules/Macros
DSNISRTI
Fix information
Fixed component name
DB2 OS/390 & Z/
Fixed component ID
5740XYR00
Applicable component levels
RA10 PSY UK75944
UP12/02/21 P F202
Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSEPEK","label":"Db2 for z\/OS"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"10.1","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG19M","label":"APARs - z\/OS environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"10.1","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
01 March 2012